Specific embodiment
The application in order to facilitate understanding is described more fully the application below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to disclosure of this application.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
LTE-CPE be it is a with LTE signal be passback wireless data terminal equipment, meet 3GPP (3rd
Generation Partnership Project, third generation partner program) high-gain aerial is required and has, it is good
Degree of protection and lightning protection characteristic.Product utilization cable broadband accessing user, LTE channel play LTE standard as passback mode
The advantages of high-speed, high usage, can bring good LTE data service to experience for user.
The outdoor utility of LTE-CPE is suitable for indoor spacious area data access (having LTE backhaul resources), such as small-sized enterprise
Industry, market, household wireless LAN covering etc..The indoor application of LTE-CPE is then suitable for the Wi-Fi of indoor LTE access
(WIreless-Fidelity, Wireless Fidelity) wired or wireless covering, such as cafe, convenience store, family wired/wireless local area
Net covering.Advantage based on LTE, LTE-CPE need to keep the data of high-speed to transmit, to meet the needs of users.LTE signal
Quality is the essential condition of determination data transmission rate, and therefore, the installation difficulty of traditional LTE-CPE is big and time-consuming and laborious, needs work
Cheng personnel debug the direction of CPE, so that equipment access LTE network and the preferable LTE signal of acquisition.
Also, in the operational site of LTE-CPE equipment, retail shop finishing, layout change, signal sending and receiving equipment variation with
And crowd density variation can impact the signal quality of LTE network, the LTE signal for causing LTE-CPE equipment to receive
Quality is bad.Meanwhile with the development of 5G (5th-Generation, the 5th third-generation mobile communication technology) technology, super-intensive isomery
The technologies such as network, self-organizing network and small base station will be gradually introducing, and LTE network will be adjusted with actual motion state,
The network equipment of LTE-CPE equipment connection can change therewith, for this reason, it may be necessary to which LTE-CPE equipment is adjusted in LTE network
Whole, the corresponding network equipment change or signal quality it is bad when, can adjust automatically antenna direction, with guarantee
The signal quality of LTE network.
In one embodiment, a kind of LTE-CPE equipment is provided, as shown in FIG. 1, FIG. 1 is LTE-CPE in one embodiment
First schematic diagram of equipment, comprising: processor, communication module, antenna controller, and for connecting the network equipment
Directional aerial.
Processor is separately connected communication module and antenna controller;Directional aerial is separately connected communication module and day line traffic control
Device.The parameter of eating dishes without rice or wine for the LTE network that communication module will acquire is sent to processor;Processor is based on parameter of eating dishes without rice or wine, to antenna
Controller transmission antenna direction adjustment instruction, with the aerial angle of marker antenna controller adjustment directional aerial.
Specifically, in LTE-CPE equipment, the first transmission end of the first transmission port connection communication module of processor
Mouthful, the second transmission port of processor can be used for connecting terminal access circuit, and the control port of processor connects antenna controller
Input port;Second transmission port of communication module accesses LTE network by directional aerial;The driving port of antenna controller
Directional aerial is connected, the rotation of directional aerial can be driven.
It should be noted that processor can be used for communication data transmitting-receiving, eat dishes without rice or wine signal quality analysis and the pipe to antenna
Reason and control.Meanwhile processor can also be used to realize local device management, such as device configuration, log, alarm and software upgrading
Deng.Specifically, processor reads the parameter of eating dishes without rice or wine for the LTE network that communication module obtains, and determines signal matter based on parameter of eating dishes without rice or wine
Good aerial angle is measured, and drives directional aerial to turn to corresponding aerial angle by antenna controller.
Communication module can be used for the access of LTE network and the processing of LTE signal, realize equipment and base station, core net
Protocol communication;Communication module can obtain the data of the parameter of eating dishes without rice or wine of LTE network, adjust aerial angle for processor and provide foundation.
Specifically, communication module can be 4G (the 4th Generation mobilecommunication technolog, forth generation
Mobile communication technology) module, support FDD (frequency division duplex) LTE/TD-LTE (timesharing long term evolution) two kinds of LTE standards, additionally it is possible to
Backward compatible 2G (2-Generation wireless telephone technology, second generation mobile communication technology rule
Lattice)/3G (3rd-Generation, 3rd generation mobile communication technology), supports TD-SCDMA (Time Division-
Synchronous Code Division Multiple Access, Time Division-Synchronous Code Division Multiple Access)/WCDMA (Wideband
Code Division Multiple Access, width CDMA)/EDGE (Enhanced Data Rate for GSM
Evolution, enhanced data rates for gsm evolution technology) and/GPRS (General Packet Radio Service, general point
Group wireless service technology)/GSM (Global System for Mobile communications, global mobile communication system
System)/CDMA1X&EVDO isotype.
Directional aerial can access the network equipment, realize sending and receiving for signal.Specifically, the network equipment can for base station or
Core net etc..
Antenna controller can receive the control instruction from processor, realize the direction controlling to directional aerial.
Terminal access circuit can be used for access user terminal;LTE signal is converted into wire signal by LTE-CPE equipment, and
Circuit transmission is accessed to the user terminal of access by terminal.
Based on this, the embodiment of the present application can adjust automatically directional aerial angle, access LTE network simultaneously obtain better quality
LTE signal, guarantee the message transmission rate of equipment, reduce project installation difficulty, reduce time and essence that equipment installation needs
Power, and the access rate of LTE network is improved, promote user experience.Meanwhile for the LTE network of variation, equipment can be adaptively
The aerial angle of directional aerial is adjusted, guarantees message transmission rate.
In one embodiment, as shown in Fig. 2, Fig. 2 is the second schematic structure of LTE-CPE equipment in one embodiment
Figure, further includes radio circuit;Directional aerial passes through radio circuit connection communication module.
Specifically, being connected between directional aerial and communication module by radio circuit.
It should be noted that after the signal that radio circuit can be used for being transmitted to the network equipment directional aerial is handled,
It is sent to communication module;Can also be used to being transferred to processor communication module signal handle after, sent out by directional aerial
Give the network equipment.
In the embodiment of the present application, the processing such as radio circuit can be filtered signal and amplify enhance the letter of LTE network
Number transmission quality promotes user experience.
In one embodiment, as shown in figure 3, Fig. 3 is the third schematic structure of LTE-CPE equipment in one embodiment
Figure, radio circuit includes filter and amplifying circuit;Directional aerial connects filter;Filter passes through amplifying circuit connection communication
Module.
Specifically, one end connection communication module of amplifying circuit, the other end connect directional aerial by filter.
It should be noted that filter can be used for filtering out the interference signal in signal of communication, noise is reduced;Amplifying circuit can
For the amplification of signal of communication, communication quality is improved.
Directional aerial receives the first signal that the network equipment is sent, and the first signal is transferred to filter;Filter pair
First signal is transferred to amplifying circuit after being filtered;Amplifying circuit is transferred to communication module after amplifying to the first signal.
Communication module receives the second signal that processor is sent, and second signal is transferred to amplifying circuit;Amplifying circuit
Filter is transferred to after amplifying to second signal;Filter is transferred to directional aerial after being filtered to second signal.
In one embodiment, as shown in figure 4, Fig. 4 is the 4th schematic structure of LTE-CPE equipment in one embodiment
Figure, communication module includes communication chip;Communication chip is separately connected processor and radio circuit.
Specifically, communication module may include the communication chip for connecting LTE network.
It should be noted that communication chip can be used for the access of LTE network and the processing of LTE signal, realize equipment with
Base station, core net protocol communication;Communication chip can obtain the data of the parameter of eating dishes without rice or wine of LTE network, adjust antenna for processor
Angle provides foundation.Specifically, communication chip can be 4G baseband chip.
In one embodiment, as shown in figure 4, communication module further includes user identity identification circuit;User identity identification
Circuit connection communication chip;User identity identification circuit is USIM circuit or SIM circuit.
Specifically, user identity identification circuit connects processor by communication chip.
It should be noted that user identity identification circuit can be SIM circuit or USIM circuit, SIM card is accessed for equipment
Or usim card.
The embodiment of the present application can access the LTE network of corresponding operator by using different SIM card or usim card.By
It is distributed difference in the network equipment of different operators LTE network, LTE-CPE equipment, can be automatic when replacing operator's LTE network
Antenna direction is adjusted, to obtain good LTE signal, guarantees message transmission rate.
In one embodiment, as shown in figure 5, Fig. 5 is the 5th schematic structure of LTE-CPE equipment in one embodiment
Figure, further includes power circuit;Power circuit is separately connected processor, communication chip, antenna controller and radio circuit.
Specifically, LTE-CPE equipment further includes respectively processor, communication chip, antenna controller and radio frequency electrical
The power circuit of the power supplies such as road.Power circuit is separately connected processor, communication chip, antenna controller and radio circuit;Electricity
Source circuit can the voltage according to needed for each circuit, device carry out corresponding conversion, to meet corresponding supply standard.
It should be noted that power circuit can be battery power supply, Power over Ethernet or the power supply of 220V conversion electric power etc..
In one embodiment, as shown in fig. 6, Fig. 6 is the 6th schematic structure of LTE-CPE equipment in one embodiment
Figure, power circuit includes RJ45 interface, transformer, POE chip and power conversion chip.RJ45 interface is connected by transformer
POE chip;POE chip is separately connected processor, communication module, antenna controller and radio frequency electrical by power conversion chip
Road.
Specifically, RJ45 interface connects transformer;One end of POE chip connects transformer, and the other end connects power supply and turns
Change chip;Power conversion chip is separately connected processor, communication chip, antenna controller and radio circuit.
It should be noted that RJ45 interface can be used for connecting Ethernet, the voltage that Ethernet provides is obtained;Specifically, should
The range of voltage can be 44V to 57V (Volt, volt);For example, can be 48V.Transformer can be used for the electricity for obtaining RJ45 interface
Pressure is converted to the voltage of 12V, for the use of late-class circuit, chip or equipment.
POE chip is the chip of Power over Ethernet, can be arrived in Etherloop through twisted pair to transmit electric power with data
In equipment;Specifically, electric power directly can be obtained from ethernet line (in 4 pairs of twisted pairs idle 2 pairs to transmit), without individually paving
If power line, simplifies system wiring, reduce the construction cost of network infrastructure.
Power conversion chip can be used for the power supply that front stage circuits are transmitted being converted to the power supply that suitable late-class circuit uses;Tool
Body, the power supply of 12V can be converted to 5V, 3.3V, 1.2V etc., for the use of communication chip, processor or other equipment.
In one embodiment, as shown in fig. 6, power circuit further includes the PHY chip for connecting transformer;PHY chip connects
Connect processor.
Specifically, one end of PHY chip connects transformer, the other end connects processor.
It should be noted that PHY chip can define data transmission and receive required for electricity with optical signal, line status,
Clock reference, data encoding and circuit etc. can also provide standard interface to data link layer device.
In one embodiment, as shown in fig. 6, further including the USB interface and indicator light for connecting processor.
Specifically, processor is separately connected USB interface and indicator light.
It should be noted that USB interface can be used for connecting external equipment, convenient for the configuration of equipment.Indicator light can be used for showing
Show the operating status of equipment, user can be reminded in time in failure.
In one embodiment, as shown in fig. 6, further including the DDR memory chip and flash chip for connecting processor.
Specifically, processor is also respectively connected with DDR memory chip and flash chip.
It should be noted that DDR (Double Data Rate, Double Data Rate) memory and FLASH flash memory can be used for equipment
Functions expanding.
In one embodiment, the processor of LTE-CPE equipment can be based on preset relation table, and sending includes given antenna angle
The direction adjustment instruction of degree is to antenna controller, so that antenna controller driving directional aerial turns to given antenna angle.Its
In, preset relation table includes the mapping relations of aerial angle with parameter of eating dishes without rice or wine.
It should be noted that preset relation table can according to the aerial angle of directional aerial, and obtained from communication module,
It is corresponding with aerial angle to eat dishes without rice or wine supplemental characteristic to obtain;It can also be by other detection devices to the installation environment of LTE-CPE equipment
It is obtained after being scanned detection.Wherein, preset relation table may include at least one given antenna angle, for equipment provide it is multiple can
The aerial angle of selection obtains the high LTE signal of signal quality so that equipment selects suitable aerial angle.
Further, processor can control directional aerial by antenna controller when parameter of eating dishes without rice or wine is lower than preset threshold
Turn to multiple spaced detection angles, and got based on communication module, the corresponding parameter of eating dishes without rice or wine of each detection angles,
Obtain preset relation table.
Specifically, LTE-CPE equipment is for parameter setting preset threshold of eating dishes without rice or wine.The sky of processor reading communication module
Mouth supplemental characteristic, when parameter of eating dishes without rice or wine is lower than preset threshold, detection adjustment instruction occurs for processor to antenna controller.Its line traffic control
Device processed is based on detection adjustment instruction, and driving directional aerial turns to each detection angles.Processor turns to detection in directional aerial
When angle, the parameter of eating dishes without rice or wine that communication module is got from LTE network is recorded.Based on the corresponding parameter of eating dishes without rice or wine of each detection angles, place
Managing device may be updated preset relation table.Based on updated preset relation table, processor can drive orientation day by antenna controller
Line adjusts the aerial angle of directional aerial, to obtain good LTE signal.
It should be noted that preset threshold can be set according to the actual motion environment and demand of equipment, do not do herein
It is specific to limit.
Detection angles can according to update preset relation table required by precision be configured;Specifically, adjacent detection angle
The interval of degree can be 5 degree, 10 degree, 15 degree, 20 degree, 30 degree or 45 degree etc., not do specific restriction herein.It is small pre- that interval is set
If aerial angle (for example, being divided into 5 degree, 10 degree etc. between adjacent detection angles), can be improved the precision of tested rotating platform, preferably
Guarantee signal quality adjusted;It is arranged and is spaced big default antenna angle (for example, being divided into 45 between adjacent detection angles
Degree, 60 degree etc.), the efficiency of tested rotating platform can be improved, realize that quick earth signal adjusts.
The embodiment of the present application can obtain automatically when the parameter of eating dishes without rice or wine that equipment is got is lower than preset threshold from each
The signal parameter in a direction simultaneously adjusts antenna direction, to improve the signal quality of LTE network, improves user experience;Also, it sets
It is standby can real-time detection LTE signal quality, and adjust automatically antenna direction in the process of running, reach signal quality most preferably, nothing
Restarting equipment is needed, the efficiency of the reliability of equipment, adaptivity and tested rotating platform is improved.
In one embodiment, device power process may include step:
1) adaptive LTE-CPE device power.
2) processor read communication chip in parameter of eating dishes without rice or wine data, and be recorded as RSRP1, RSRQ1, RSSI1,
CINR1;Recording directional aerial angle simultaneously is A, as shown in table 1.
3) antenna controller of Anneta module is arrived in the instruction that processor sends adjustment antenna direction, and such as (angle is big for 30 ° of adjustment
It is small adjustable).
4) antenna controller adjusts directional aerial direction, such as 30 ° of adjustment.
5) processor read communication chip in parameter of eating dishes without rice or wine data, and be recorded as RSRP2, RSRQ2, RSSI2,
CINR2;Recording directional aerial angle simultaneously is A+30 °, as shown in table 1.
6) step 3) is repeated to 5), until directional aerial direction adjustment angle=A+330 °, record angle and parameter of eating dishes without rice or wine
Relation table, as shown in table 1.
Table 1
Aerial angle (°) |
RSRP |
RSRQ |
RSSI |
CINR |
A |
RSRP1 |
RSRQ1 |
RSSI1 |
CINR1 |
A+30 |
RSRP2 |
RSRQ2 |
RSSI2 |
CINR2 |
A+60 |
RSRP3 |
RSRQ3 |
RSSI3 |
CINR3 |
A+90 |
RSRP4 |
RSRQ4 |
RSSI4 |
CINR4 |
A+120 |
RSRP5 |
RSRQ5 |
RSSI5 |
CINR5 |
A+150 |
RSRP6 |
RSRQ6 |
RSSI6 |
CINR6 |
A+180 |
RSRP7 |
RSRQ7 |
RSSI7 |
CINR7 |
A+210 |
RSRP8 |
RSRQ8 |
RSSI8 |
CINR8 |
A+240 |
RSRP9 |
RSRQ9 |
RSSI9 |
CINR9 |
A+270 |
RSRP10 |
RSRQ10 |
RSSI10 |
CINR10 |
A+300 |
RSRP11 |
RSRQ11 |
RSSI11 |
CINR11 |
A+330 |
RSRP12 |
RSRQ12 |
RSSI12 |
CINR12 |
7) processor determines the angle of corresponding directional aerial when most preferably eating dishes without rice or wine quality, concurrently by own algorithm analysis
Send the instruction of adjustment antenna direction to antenna controller.
8) antenna controller adjusts directional aerial direction, to reach best quality signal state.
In equipment running process, LTE-CPE equipment is provided with parameter threshold of eating dishes without rice or wine (belonging to preset threshold), when processor exists
Threshold value of the parameter lower than setting of eating dishes without rice or wine is detected in operational process, automatic detection is collected parameter of eating dishes without rice or wine by equipment, and adjusts antenna
Direction.Implementation steps with device power step 2) to 8).
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application range therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection model of the application
It encloses.Therefore, the scope of protection shall be subject to the appended claims by the application.